Keyboard



FIG. 1 is a perspective view of a keyboard showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The non-shaded broken line regions in FIGS. 1–7 are for the purpose ofillustrating portions of the article and form no part of the claimeddesign.

The ornamental design for a keyboard, as shown and described.